Serenity Hybrid | Medium-Firm hidden_medium_comfort A PCM cooling stretch-knit cover

A PCM cooling stretch-knit cover helps regulate temperature all night

Drift into comfort with our Soft Washed Microfiber Sheet Set

Ideal for any sleep position

while the 7-Zone Flex Contour Foam provides targeted relief

With CertiPUR-US certified foams

Serenity Hybrid | Medium-Firm hidden_medium_comfort A PCM cooling stretch-knit coverThe Serenity Hybrid Medium Firm 13 Mattress delivers cooling comfort and supportive alignment at a price that rivals Casper and Purple. A PCM cooling stretch knit cover regulates temperature all night, while 1 of Serene Foam with Supportive Air Technology and 2 of High Performance Support Foam provide contouring comfort with extra lift. Individually wrapped coils with reinforced edge support enhance durability, airflow, and motion isolation. Designed